2026-3-17 216.73.216.153
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Chemical machinery and equipment parts

HG/T 21526-2005 The oval rotary cover fast open manhole 
  Issued on: 2005-7-10   Translation Price(USD): 420.0
HG 21526-1995 Elliptical quick open manholes with hinged cover - Attached drawing 
  Issued on: 1995-12-28   Translation Price(USD): 100.0
JB 586-1979 Atmospheric quick open hand hole 
  Issued on: 1979-05-21   Translation Price(USD): 60.0
JB 587-1979 Rotary quick open hand hole cover 
  Issued on: 1979-05-21   Translation Price(USD): 60.0
JB 590-1979 Rotary handle quick open hand hole 
  Issued on: 1979-05-21   Translation Price(USD): 60.0
JB/T 591-1979 Flat cap welded flange hand hole 
  Issued on: 1979-05-21   Translation Price(USD): 190.0
JB 583-1979 Horizontal lifting manhole cover 
  Issued on: 1979-05-21   Translation Price(USD): 75.0
JB 584-1979 Rotary cover welded flange into the hole 
  Issued on: 1979-05-21   Translation Price(USD): 90.0
JB 2556-1979 Vertical hanging manhole covers welded flange 
  Issued on: 1979-10-01   Translation Price(USD): 90.0
HG/T 21627-1990 Multilayer U-shaped bellows expansion joints Series 
  Issued on:   Translation Price(USD): 1305.0
HG/T 21628-1990 SPE autofrettage fill function pipeline expansion joints 
  Issued on:   Translation Price(USD): 300.0
JB/T 2555-1979 Carbon steel, low-alloy steel, hand-classification and technical conditions 
  Issued on: 1979-05-21   Translation Price(USD): 330.0
JB/T 580-1979 Rotary manhole cover 
  Issued on: 1979-05-21   Translation Price(USD): 300.0
JB/T 585-1979 Hanging level cap welded flange into the hole 
  Issued on: 1979-05-21   Translation Price(USD): 260.0
JB/T 582-1979 Vertical hanging manhole cover 
  Issued on: 1979-05-21   Translation Price(USD): 220.0
JB/T 579-1979 Oblong quick swing open manhole cover 
  Issued on: 1979-05-21   Translation Price(USD): 190.0
JB/T 577-1979 Atmospheric manhole 
  Issued on: 1979-05-21   Translation Price(USD): 190.0
JB/T 581-1979 Rotary arch quick open manhole cover 
  Issued on: 1979-05-21   Translation Price(USD): 190.0
JB/T 2557-1979 Pressure rotary handle quick open manhole 
  Issued on: 1979-10-01   Translation Price(USD): 190.0
JB/T 589-1979 Flat cover hand hole 
  Issued on: 1979-05-21   Translation Price(USD): 190.0
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